Comparison

SYSMonitor vs Dio Dash

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SYSMonitor

Monitor your device's performance with real-time insights into CPU, memory, and storage usage. Track network speed, view detailed device information, and access key metrics directly from your Today widget. Understand your device's health and optimize its performance.

Highlights
  • CPU usage monitoring
  • Memory (RAM) status
  • Storage (ROM) visualization
  • Real-time network speed
  • Network details (IP, SSID, Ping)
  • Basic device information
Features
Read full description

*** NEW ***More than just Widget monitoring your iPhone and iPad!!! *** Still thinking about why the phone is so hot,IS the CPU utilization too high? Why the data traffic consumed so quickly? Background processes too much? How much is left of my Storage? The app monitors CPU, MEMORY(RAM), Storage(ROM), Real-time network speed and the other device information. And it can be placed in 'Today' as a widget. Click the widget to get more functions and detailed information about your device. Including: √ Monitor solid color model √, Network # WiFi, DNS, SSID, internal and public network IP address, real-time network speed, Ping test and many other functions. √. Storage(ROM) # Visualization of disk space status and usage. √. CPU # One or more CPU usage updated in real time √. Memory (RAM) # Easy understanding of device memory status. # Visualization of Used, Active, Inactive, Free. √. Basic Info: #Device Name ,Device Model, IOS version, Screen resolution, Memory, Storage, Battery , OpenGL etc.

About

Dio Dash

Monitor your device's performance in real-time. Track CPU frequency, RAM usage, and network information including local and public IP addresses, as well as upload and download speeds.

Highlights
  • Real-time CPU monitoring
  • Memory usage tracking
  • Local and public IP display
  • Upload/download speed monitoring
  • Device performance insights
Read full description

Dio Dash measures what your iPhone or iPad can really do – and shows how it compares with the same model everywhere. BENCHMARKS • CPU – single-core and multi-core scores from real compute workloads • GPU – Metal compute performance • Disk – sequential and random read/write speed • AI – neural-network inference on the CPU, GPU and Neural Engine, including an image model and a Transformer encoder running on Core ML, plus LLM-style prefill and decode tests • Run All in one tap, and reopen any past result from your history LEADERBOARD • The median score of devices with exactly your model and configuration • The median of every other model – real community results, not borrowed reference numbers • Devices named the way you know them, e.g. "iPhone Air A19 Pro (6CPU+5GPU)" NETWORK SPEED TEST • Download, upload and latency • Nearly 40 servers grouped by region, including China Mainland, sorted by latency SYSTEM DASHBOARD • Chip, cores, memory and storage at a glance BATTERY & POWER • Battery level, charging state, thermal state and Low Power Mode • Premium: remaining-time estimate, custom battery alerts and full battery history DIODASH PREMIUM Premium unlocks the battery time estimate, custom battery alerts and full battery history. • Dio Dash Premium Monthly – 1 month, auto-renewing • Dio Dash Premium Quarterly – 3 months, auto-renewing • Dio Dash Premium Annual – 1 year, auto-renewing Prices are shown in the app and may vary by region. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal, at the current price of your selected plan, within 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Purchases can be restored on any device signed in with the same Apple Account via "Restore Purchases". Privacy Policy: https://dio.playstone.info/privacy Terms of Use: https://dio.playstone.info/terms

Screenshots

SYSMonitor4 screens
Dio Dash4 screens

Verdict

The call

The clearest difference is rating: Dio Dash at 4.5 against SYSMonitor's 3.6. Dio Dash also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 months). SYSMonitor's advantage is ratings volume (38 vs 11) and iOS requirement (13.0 vs 18.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SYSMonitor sells 1 one-off in-app purchase and Dio Dash sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Dio Dash holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 38 and 11 respectively. Written reviews point the same way: 40% of SYSMonitor's written reviews are positive against 50% of Dio Dash's.

UpkeepUpdate frequency

SYSMonitor ships an update every 5 months, Dio Dash every 4 days. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

Scorecard6 real differences · 4 level
SYSMonitor versus Dio Dash: the parameters behind the verdict, then further details
ParameterSYSMonitorDio Dash
PriceFreeFree
Rating3.6 (38 ratings)4.5 (11 ratings) — better
Positive reviews39.9% of reviews50.0% of reviews — better
Number of ratings38 — better11
Update frequencyEvery 5 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better18.0
Further details — not scored
Size15 MB46 MB
Age rating4+4+
Developer泽辉 王PLAYSTONE INFORMATION TECHNOLOGY LIMITED

Customer experience

SYSMonitor

All ratings38 ratings
Positive68.4%
Neutral2.6%
Negative28.9%
Written reviews178 reviews
Positive39.9%
Neutral11.2%
Negative48.9%

Dio Dash

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

1 purchases

SYSMonitor

One-time1
  • Permanently Remove ads$1.99
4 purchases

Dio Dash

Subscriptions3
  • Premium Monthly$1.991 Month
  • Premium Quarterly$3.993 Months
  • Premium Annual$9.991 Year
One-time1
  • Remove Ads$29.99

Questions

Is SYSMonitor free?
SYSMonitor is free to download, with in-app purchases available.
Is Dio Dash free?
Dio Dash is free to download, with in-app purchases available.
Which has better reviews, SYSMonitor or Dio Dash?
Dio Dash is rated higher. SYSMonitor averages 3.6 out of 5 from 38 ratings, while Dio Dash averages 4.5 from 11 ratings.
Do SYSMonitor or Dio Dash have ads?
SYSMonitor shows ads; Dio Dash does not.
Which is updated more often, SYSMonitor or Dio Dash?
SYSMonitor ships an update every 5 months, and Dio Dash every 4 days. Most recently, SYSMonitor was updated on October 23, 2026 and Dio Dash on October 29, 2026.

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